Grasses
Large expanses of leaf surface require a foil to calm everything down. Ferns do this, bamboos do this and grasses do this. Here is the smallest dip into them.
ARUNDO
CALAMAGROSTIS
CAREX
CORTADERIA
CYPERUS
FESTUCA
HACKENOCHLOA
HELICTOTRICHON
MISCANTHUS
PENNISETUM
SETARIA
STIPA